/*
 * Copyright (C) 2010 Company 100 Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer. 
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution. 
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef ShellBrew_h
#define ShellBrew_h

#include <AEEAppGen.h>
#include <AEEStdLib.h>

#include <wtf/Assertions.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/RefPtr.h>

namespace WTF {

template <typename T>
static inline PassOwnPtr<T> createInstance(AEECLSID cls)
{
    T* instance = 0;

    IShell* shell = reinterpret_cast<AEEApplet*>(GETAPPINSTANCE())->m_pIShell;
    ISHELL_CreateInstance(shell, cls, reinterpret_cast<void**>(&instance));
    ASSERT(instance);

    return instance;
}

template <typename T>
static inline RefPtr<T> createRefPtrInstance(AEECLSID cls)
{
    T* instance = 0;

    IShell* shell = reinterpret_cast<AEEApplet*>(GETAPPINSTANCE())->m_pIShell;
    ISHELL_CreateInstance(shell, cls, reinterpret_cast<void**>(&instance));
    ASSERT(instance);

    return adoptRef(instance);
}

} // namespace WTF

using WTF::createInstance;
using WTF::createRefPtrInstance;

#endif // ShellBrew_h
